SiriusXM Radio -inc: SiriusXM services require a subscription after any trial period, If you decide to continue your SiriusXM service at the end of your trial subscription, the plan you choose will automatically renew and bill at then-current rates until you call SiriusXM at 1-866-635-2349 to cancel, See our Customer Agreement for complete terms at www.siriusxm.com, Fees and programming subject to change, XM satellite service is available only to those at least 18 years and older in the 48 contiguous United States and D.C